44042343424 has 22 divisors (see below), whose sum is σ = 88041678794. Its totient is φ = 22021171200.

The previous prime is 44042343419. The next prime is 44042343451. The reversal of 44042343424 is 42434324044.

It can be written as a sum of positive squares in only one way, i.e., 39987201024 + 4055142400 = 199968^2 + 63680^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44042343424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21504027 + ... + 21506074.

Almost surely, 2^44042343424 is an apocalyptic number.

It is an amenable number.

44042343424 is a deficient number, since it is larger than the sum of its proper divisors (43999335370).

44042343424 is an equidigital number, since it uses as much as digits as its factorization.

44042343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43010121 (or 43010103 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 44042343424 its reverse (42434324044), we get a palindrome (86476667468).

The spelling of 44042343424 in words is "forty-four billion, forty-two million, three hundred forty-three thousand, four hundred twenty-four".